Automatic Volumetric Titrator

For determination of TAN/TBN, Sulfur (H2S/Mercaptan), Bromine, Chlorine, and other indexes and numbers by volumetric titration. For more information on how the K90800 titrator can be used to fit your needs, please reach out to your Koehler Sales Representative. For Volumetric Karl-Fischer Titration, refer to the K90810 Automatic Titrator. For determination of Total Acid Number (TAN) or Total Base Number (TBN) of oils and fats. The acid number expresses the quantity of base required to neutralize all acidic constituents of the sample. It is a quality feature for freshness of oils and fats. The base number indicates the quantity of acid which can be neutralized by additives in mineral oils. The measurement uses a potentiometric titration method in an anhydrous medium. The titration with titrant starts, once the oil sample is dosed into the reagent. The user has to enter the sample weight into the menu. The titration speed is precisely adjusted to the reaction rate by control. Conforms to ASTM D664, D2896, D4739; ISO 6619, 3771; and related specifications Complete measuring system for the determination of TAN/TBN Fully-automatic volumetric titration Precise control of the titration parameters by special control algorithms Preset measurement method allows an immediate start The result output can be adjusted to your needs by using a formula generator Transformer Oils Mineral Oil Products Lubricants Natural, Artificial, and Food Fats For rating the tendencies of gas turbine fuels to deposit decomposition products within the fuel system. Measures the high temperature stability of gas turbine fuels using an instrument that subjects the test fuel to conditions that can be related to those occurring in gas turbine engine fuel systems. The fuel is pumped at a fixed volumetric flow rate through a heater, after which it enters a precision stainless steel filter where fuel degradation products may become trapped. The Sulfur Titrator is designed for the determination of sulfur compounds as hydrogen sulfide and mercaptan sulfur in liquid hydrocarbons and oils. The measurement uses a volumetric titration method with silver nitrate solution in an anhydrous medium. This measurement generates silver sulfide (Ag2S) and silver mercaptides. Conforms to ASTM D3227; ISO 3012; UOP 163, UOP 212 and related specifications